Wenbin Jiang

Insider Reports History

Location
Fremont, CA
Signature
/s/ Valerie Barnett, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Wenbin Jiang:

Company Role Class Num Shares Value Price $ Report Date Ownership
Cytek Biosciences, Inc. PRESIDENT AND CEO, Director Common Stock 5,356,652 $29,622,285 $5.53 18 Nov 2025 Direct
Cytek Biosciences, Inc. PRESIDENT AND CEO, Director Restricted Stock Units 386,699 $1,156,298 $4.36 18 Nov 2025 Direct
Cytek Biosciences, Inc. PRESIDENT AND CEO, Director Employee Stock Option (right to buy) 735,294 04 Mar 2025 Direct

Insider Reports Filed by Wenbin Jiang

Symbol Company Period Transactions Value $ Form Type Role Filing Time
CTKB Cytek Biosciences, Inc. 18 Nov 2025 12 -$151,555 4 PRESIDENT AND CEO, Director 20 Nov 2025, 18:56
CTKB Cytek Biosciences, Inc. 18 Aug 2025 12 -$68,853 4 PRESIDENT AND CEO, Director 20 Aug 2025, 17:47
CTKB Cytek Biosciences, Inc. 19 May 2025 12 -$31,889 4 PRESIDENT AND CEO, Director 21 May 2025, 17:55
CTKB Cytek Biosciences, Inc. 10 Mar 2025 6 -$55,180 4 PRESIDENT AND CEO, Director 12 Mar 2025, 17:51
CTKB Cytek Biosciences, Inc. 04 Mar 2025 2 $0 4 PRESIDENT AND CEO, Director 06 Mar 2025, 17:55
CTKB Cytek Biosciences, Inc. 18 Feb 2025 3 -$10,641 4 PRESIDENT AND CEO, Director 20 Feb 2025, 18:09
CTKB Cytek Biosciences, Inc. 18 Nov 2024 9 -$59,678 4 PRESIDENT AND CEO, Director 20 Nov 2024, 18:21
CTKB Cytek Biosciences, Inc. 14 Sep 2024 1 $0 4 PRESIDENT AND CEO, Director 16 Sep 2024, 18:26
CTKB Cytek Biosciences, Inc. 19 Aug 2024 9 -$54,730 4 PRESIDENT AND CEO, Director 21 Aug 2024, 18:24
CTKB Cytek Biosciences, Inc. 20 May 2024 9 -$42,327 4 PRESIDENT AND CEO, Director 22 May 2024, 18:32
CTKB Cytek Biosciences, Inc. 11 Mar 2024 3 -$33,544 4 PRESIDENT AND CEO, Director 13 Mar 2024, 18:48
CTKB Cytek Biosciences, Inc. 06 Mar 2024 2 $0 4 PRESIDENT AND CEO, Director 08 Mar 2024, 18:47
CTKB Cytek Biosciences, Inc. 20 Feb 2024 3 -$16,793 4 PRESIDENT AND CEO, Director 22 Feb 2024, 17:46
CTKB Cytek Biosciences, Inc. 18 Nov 2023 6 -$37,315 4 President and CEO, Director 21 Nov 2023, 17:48
CTKB Cytek Biosciences, Inc. 07 Nov 2023 1 -$86,800 4 President and CEO, Director 08 Nov 2023, 18:03
CTKB Cytek Biosciences, Inc. 09 Oct 2023 1 -$106,600 4 President and CEO, Director 11 Oct 2023, 19:25
CTKB Cytek Biosciences, Inc. 14 Sep 2023 1 $0 4 President and CEO, Director 05 Oct 2023, 20:32
CTKB Cytek Biosciences, Inc. 07 Sep 2023 1 -$136,600 4 President and CEO, Director 08 Sep 2023, 19:12
CTKB Cytek Biosciences, Inc. 18 Aug 2023 6 -$52,536 4 President and CEO, Director 21 Aug 2023, 20:19
CTKB Cytek Biosciences, Inc. 07 Aug 2023 1 -$180,800 4 President and CEO, Director 08 Aug 2023, 20:30
CTKB Cytek Biosciences, Inc. 07 Jul 2023 1 -$169,600 4 President and CEO, Director 07 Jul 2023, 20:48
CTKB Cytek Biosciences, Inc. 07 Jun 2023 1 -$164,600 4 President and CEO, Director 07 Jun 2023, 18:52
CTKB Cytek Biosciences, Inc. 18 May 2023 6 -$37,356 4 President and CEO, Director 19 May 2023, 19:08
CTKB Cytek Biosciences, Inc. 08 May 2023 1 -$231,000 4 President and CEO, Director 10 May 2023, 19:08
CTKB Cytek Biosciences, Inc. 10 Apr 2023 1 -$177,600 4 President and CEO, Director 11 Apr 2023, 18:04
CTKB Cytek Biosciences, Inc. 03 Mar 2023 3 -$202,600 4 President and CEO, Director 07 Mar 2023, 18:48
CTKB Cytek Biosciences, Inc. 21 Feb 2023 3 -$28,884 4 President and CEO, Director 23 Feb 2023, 17:43
CTKB Cytek Biosciences, Inc. 07 Feb 2023 1 -$263,800 4 President and CEO, Director 08 Feb 2023, 18:26
CTKB Cytek Biosciences, Inc. 09 Jan 2023 1 -$213,200 4 President and CEO, Director 10 Jan 2023, 17:26
CTKB Cytek Biosciences, Inc. 07 Dec 2022 2 -$237,200 4 President and CEO, Director 09 Dec 2022, 16:57
CTKB Cytek Biosciences, Inc. 18 Nov 2022 3 -$33,394 4 President and CEO, Director 22 Nov 2022, 17:18
CTKB Cytek Biosciences, Inc. 07 Nov 2022 1 -$295,200 4 President and CEO, Director 08 Nov 2022, 16:44
CTKB Cytek Biosciences, Inc. 07 Oct 2022 1 -$295,800 4 President and CEO, Director 11 Oct 2022, 17:42
CTKB Cytek Biosciences, Inc. 07 Sep 2022 1 -$257,800 4 President and CEO, Director 09 Sep 2022, 20:06
CTKB Cytek Biosciences, Inc. 18 Aug 2022 3 -$34,854 4 President and CEO, Director 19 Aug 2022, 19:37
CTKB Cytek Biosciences, Inc. 08 Aug 2022 1 -$301,800 4 President and CEO, Director 10 Aug 2022, 17:59
CTKB Cytek Biosciences, Inc. 07 Jul 2022 1 -$223,800 4 President and CEO, Director 08 Jul 2022, 17:59
CTKB Cytek Biosciences, Inc. 07 Jun 2022 1 -$215,000 4 President and CEO, Director 09 Jun 2022, 20:08
CTKB Cytek Biosciences, Inc. 18 May 2022 3 -$33,871 4 President and CEO, Director 20 May 2022, 19:15
CTKB Cytek Biosciences, Inc. 09 May 2022 1 -$160,200 4 President and CEO, Director 12 May 2022, 09:18
CTKB Cytek Biosciences, Inc. 07 Apr 2022 1 -$210,800 4 President and CEO, Director 08 Apr 2022, 17:33
CTKB Cytek Biosciences, Inc. 04 Mar 2022 4 -$236,385 4 President and CEO, Director 08 Mar 2022, 16:55
CTKB Cytek Biosciences, Inc. 28 Feb 2022 2 $0 4 President and CEO, Director 02 Mar 2022, 16:57
CTKB Cytek Biosciences, Inc. 07 Feb 2022 2 -$288,000 4 President and CEO, Director 09 Feb 2022, 16:52
CTKB Cytek Biosciences, Inc. 22 Jul 2021 2 $0 4 President and CEO, Director 27 Jul 2021, 20:55
CTKB Cytek Biosciences, Inc. 22 Jul 2021 1 $0 4 President and CEO, Director 26 Jul 2021, 21:46
CTKB Cytek BioSciences, Inc. 22 Jul 2021 0 $0 3 President and CEO, Director 22 Jul 2021, 20:57